CN202559540U - Waterproof plugging structure for outer wall split bolt hole - Google Patents
Waterproof plugging structure for outer wall split bolt hole Download PDFInfo
- Publication number
- CN202559540U CN202559540U CN2012202043370U CN201220204337U CN202559540U CN 202559540 U CN202559540 U CN 202559540U CN 2012202043370 U CN2012202043370 U CN 2012202043370U CN 201220204337 U CN201220204337 U CN 201220204337U CN 202559540 U CN202559540 U CN 202559540U
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- China
- Prior art keywords
- waterproof
- chiseled
- bolt hole
- concave pit
- plugging structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a waterproof plugging structure for an outer wall split bolt hole. The waterproof plugging structure structurally comprises an inner chiseled concave pit and an outer chiseled concave pit, wherein the inner chiseled concave pit is formed in the inner end portion of the inner chiseled concave pit, and the outer chiseled concave pit is formed in the outer end portion of the bolt hole. A middle hole section is placed between the outer chiseled concave pit and the inner chiseled concave pit, a plastic sleeve pipe inside the middle hole section is removed, and the inner face of the middle hole section is brushed to be coarse by a steel brush. Inner side waterproof mortar is compacted and trowelled in the inner chiseled concave pit, outer side waterproof mortar is compacted and trowelled in the outer chiseled concave pit, foam bodies which are dense are arranged inside the middle hole section, and a waterproof coating is coated on the outer surface of the outer side waterproof mortar. The waterproof plugging structure can effectively avoid the phenomenon of uncompacted leakage plugging and seal plugging. In addition, the waterproof plugging structure is simple and convenient to construct and obvious in economic benefit, and obtains good social benefit simultaneously.
Description
Technical field
The utility model relates to a kind of waterproof plugging structure of hole, particularly relates to a kind of waterproof plugging structure that is used for exterior wall split bolt hole.
Background technology
The above shear wall in ground is reinforced with split bolt in work progress.Before shear wall formwork was installed, plastic bushing was put in disposal in the split bolt hole, in plastic bushing, penetrates split bolt then and reinforces.Stripping after shear wall is built completion and reached certain intensity, and with the split bolt extraction, reuse later on; Bolt hole carries out shutoff with mortar before external wall plastering.Adopt mortar shutoff bolt hole, the shutoff leakiness.One of which exists and passes through cold phenomenon; Its two, because of the stickup rate of external-wall heat-insulation material does not reach 100%, in case breakthrough appears in certain position, then there is serious infiltration hidden danger in the entire body engineering, and the extremely difficult accurate position of finding breakthrough.This also is that house construction engineering exists one of main Quality that the small proprietor complains.For solving this type of common quality defect up hill and dale, need the shutoff scheme in external wall screw hole to make improvement, with the problem of thorough radical cure exterior wall leakage.
The utility model content
The utility model provides a kind of waterproof plugging structure that is used for exterior wall split bolt hole for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of waterproof plugging structure that is used for exterior wall split bolt hole; This structure comprise be formed on said bolt hole inner end in pick the cutter pit and be formed on the outer cutter pit that picks of said bolt hole outer end; Said outer pick the cutter pit and in to pick between the cutter pit be the interstitial hole section; Plastic bushing in the said interstitial hole section is eliminated, and inner surface is by the steel brush bristle; Pick in said that compacting is floating in the cutter pit has an inboard waterproofing mortar, saidly pick in the cutter pit that compacting is floating to have an outside waterproofing mortar outward, closely knit in the said interstitial hole section have a foaming body, on the external surface of outside waterproofing mortar, is coated with and is brushed with waterproof coating.
Said waterproof coating comprises at least three layers.
The thickness of said waterproof coating is smaller or equal to 3mm.
Said waterproof coating is formed by polyurethane water-proof paint.
Advantage and the good effect that the utlity model has are: adopt both ends to use the waterproofing mortar shutoff; The interstitial hole section is closely knit with foaming body; And the structure of on the waterproofing mortar matrix of outer end, brushing waterproof coating, can effectively avoid Lou stifled, the uncompacted phenomenon generation of shutoff.And the utility model easy construction, remarkable in economical benefits has good social benefit simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, foaming body, 2, inboard waterproofing mortar, 3, outside waterproofing mortar, 4, waterproof coating.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1; A kind of waterproof plugging structure that is used for exterior wall split bolt hole; This structure comprise be formed on said bolt hole inner end in pick the cutter pit and be formed on the outer cutter pit that picks of said bolt hole outer end; Said outer pick the cutter pit and in to pick between the cutter pit be the interstitial hole section, the plastic bushing in the said interstitial hole section is disallowable, and inner surface is by the steel brush bristle; Pick in said that compacting is floating in the cutter pit has an inboard waterproofing mortar 2, saidly pick in the cutter pit that compacting is floating to have an outside waterproofing mortar 3 outward, closely knit in the said interstitial hole section have a foaming body 1, on the external surface of outside waterproofing mortar 3, is coated with and is brushed with waterproof coating 4.Said waterproof coating 4 comprises at least three layers.The thickness of said waterproof coating 4 is smaller or equal to 3mm.Said waterproof coating is formed by polyurethane water-proof paint.But the polyurethane water-proof paint direct brushing is on the waterproofing mortar matrix; Require the waterproofing mortar matrix surface dry, clean, pollution-free; Polyurethane water-proof paint is a flexible water; The microcrack that mortar drying shrinkage or exterior wall leveling layer drying shrinkage cause in the split bolt hole need not cause the polyurethane cracking, is used for the hole shutoff of exterior wall split bolt, and waterproof effect is very good.
The job practices of the utility model:
1) pick the both ends of cutter bolt hole, form outer pick the cutter pit with in pick the cutter pit, and the plastic bushing in the hole is removed;
2) with wire brush with bristle in the bolt hole;
3) will in pick the cutter pit floating with the waterproofing mortar compacting;
4) outer end of blowing agent from bolt hole is filled in the bolt hole, fills closely knit;
5) will pick outward the cutter pit floating with the waterproofing mortar compacting;
6) three times polyurethane water-proof paints of brushing.
Although combine accompanying drawing that the preferred embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, is not restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the utility model.
Claims (4)
1. waterproof plugging structure that is used for exterior wall split bolt hole; It is characterized in that; This structure comprise be formed on said bolt hole inner end in pick the cutter pit and be formed on the outer cutter pit that picks of said bolt hole outer end; Said outer pick the cutter pit and in to pick between the cutter pit be the interstitial hole section, the plastic bushing in the said interstitial hole section is eliminated, and inner surface is by the steel brush bristle; Pick in said that compacting is floating in the cutter pit has an inboard waterproofing mortar, saidly pick in the cutter pit that compacting is floating to have an outside waterproofing mortar outward, closely knit in the said interstitial hole section have a foaming body, on the external surface of outside waterproofing mortar, is coated with and is brushed with waterproof coating.
2. the waterproof plugging structure that is used for exterior wall split bolt hole according to claim 1 is characterized in that said waterproof coating comprises at least three layers.
3. the waterproof plugging structure that is used for exterior wall split bolt hole according to claim 1 is characterized in that the thickness of said waterproof coating is smaller or equal to 3mm.
4. the waterproof plugging structure that is used for exterior wall split bolt hole according to claim 1 is characterized in that said waterproof coating is formed by polyurethane water-proof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202043370U CN202559540U (en) | 2012-05-08 | 2012-05-08 | Waterproof plugging structure for outer wall split bolt hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202043370U CN202559540U (en) | 2012-05-08 | 2012-05-08 | Waterproof plugging structure for outer wall split bolt hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559540U true CN202559540U (en) | 2012-11-28 |
Family
ID=47209208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202043370U Expired - Fee Related CN202559540U (en) | 2012-05-08 | 2012-05-08 | Waterproof plugging structure for outer wall split bolt hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559540U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334501A (en) * | 2013-06-26 | 2013-10-02 | 青岛建安建设集团有限公司 | Seepage prevention construction method for bolt holes in exterior walls of buildings |
| CN103541439A (en) * | 2013-09-24 | 2014-01-29 | 宝鸡市第一建筑工程有限责任公司 | Method for padding of split bolt hole of concrete shear wall |
| CN103711205A (en) * | 2014-01-13 | 2014-04-09 | 任斌向 | Waterproof wall split bolt hole plugging structure and construction method thereof |
| CN105064513A (en) * | 2015-08-12 | 2015-11-18 | 江苏南通三建集团有限公司 | Concrete outer wall screw rod hole sealing and blocking structure and construction method of concrete outer wall screw rod hole sealing and blocking structure |
| CN107237511A (en) * | 2017-08-02 | 2017-10-10 | 大同泰瑞集团建设有限公司 | A kind of efficient shear wall through-wall bolt holes blocking method |
| CN108487482A (en) * | 2018-06-21 | 2018-09-04 | 中建二局第建筑工程有限公司 | A kind of plugging structure and method for blocking of screw hole |
| CN108691318A (en) * | 2018-05-28 | 2018-10-23 | 中国十七冶集团有限公司 | A kind of underground pipe gallery Screw arbor with nut at both-ends hole processing method |
| CN110185260A (en) * | 2019-05-24 | 2019-08-30 | 五冶集团上海有限公司 | A kind of shear wall screw hole antiseep method for blocking through walls |
| CN110344506A (en) * | 2019-07-12 | 2019-10-18 | 无锡市亨利富建设发展有限公司 | A kind of exterior wall split bolt hole antiseep blocks treatment process |
| CN111058629A (en) * | 2020-02-27 | 2020-04-24 | 中国二十二冶集团有限公司 | Construction method for plugging through-wall bolt hole of concrete outer wall |
-
2012
- 2012-05-08 CN CN2012202043370U patent/CN202559540U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334501A (en) * | 2013-06-26 | 2013-10-02 | 青岛建安建设集团有限公司 | Seepage prevention construction method for bolt holes in exterior walls of buildings |
| CN103541439A (en) * | 2013-09-24 | 2014-01-29 | 宝鸡市第一建筑工程有限责任公司 | Method for padding of split bolt hole of concrete shear wall |
| CN103711205A (en) * | 2014-01-13 | 2014-04-09 | 任斌向 | Waterproof wall split bolt hole plugging structure and construction method thereof |
| CN105064513A (en) * | 2015-08-12 | 2015-11-18 | 江苏南通三建集团有限公司 | Concrete outer wall screw rod hole sealing and blocking structure and construction method of concrete outer wall screw rod hole sealing and blocking structure |
| CN107237511A (en) * | 2017-08-02 | 2017-10-10 | 大同泰瑞集团建设有限公司 | A kind of efficient shear wall through-wall bolt holes blocking method |
| CN108691318A (en) * | 2018-05-28 | 2018-10-23 | 中国十七冶集团有限公司 | A kind of underground pipe gallery Screw arbor with nut at both-ends hole processing method |
| CN108487482A (en) * | 2018-06-21 | 2018-09-04 | 中建二局第建筑工程有限公司 | A kind of plugging structure and method for blocking of screw hole |
| CN110185260A (en) * | 2019-05-24 | 2019-08-30 | 五冶集团上海有限公司 | A kind of shear wall screw hole antiseep method for blocking through walls |
| CN110344506A (en) * | 2019-07-12 | 2019-10-18 | 无锡市亨利富建设发展有限公司 | A kind of exterior wall split bolt hole antiseep blocks treatment process |
| CN111058629A (en) * | 2020-02-27 | 2020-04-24 | 中国二十二冶集团有限公司 | Construction method for plugging through-wall bolt hole of concrete outer wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20200508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |